Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5199377 | Artificial reefs manufactured from coal combustion by-products | William H. Gehrmann, III, Charles Anderson, William Brent Baker | 1993-04-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5199377 | Artificial reefs manufactured from coal combustion by-products | William H. Gehrmann, III, Charles Anderson, William Brent Baker | 1993-04-06 |